"1980Z"^^ . . . . . . . . . . . . . . "American musician" . . "Arm, Mark"@en . . . "Mark Arm"@en . . . . "1962-02-21Z"^^ . . "Mark Thomas McLaughlin"@en . . . "Mark Arm (born Mark McLaughlin; February 21, 1962) is the vocalist for the grunge band Mudhoney. His former group, Green River, is one of the first grunge bands, along with Malfunkshun, Soundgarden, Skin Yard, the U-Men, and others. He is also the manager of the Sub Pop warehouse and previously worked at Fantagraphics Books."@en . . . "1962Z"^^ . . . "solo_singer" . . .